Fertility as a constraint on group size in African great apes

Gorillas and chimpanzees live in social groups of very different size and structure. Here I test the hypothesis that this difference might reflect the way fertility maps onto group demography as it does in other Catarrhines. For both genera, birth rates and the number of surviving offspring per fema...

Полное описание

Библиографические подробности
Главный автор: Dunbar, RIM
Формат: Journal article
Язык:English
Опубликовано: Oxford University Press 2019